package day7.zhujie;

import day7.zhujie.MyTest;

/**
 * @author oldliu
 * @since 1.0
 */
public class Calculator {
    @MyTest(before = "加法之前")
    public int add(int a,int b){
        return a+b;
    }
    @MyTest(before = "乘法之前",after = "乘法之后")
    public int mul(int a,int b){
        return a*b;
    }
    public int div(int a,int b){
        return a/b;
    }
}
